Optimal solution for the fixed margin problem in digital subscriber lines

Moraes, Rodrigo; Dortschy, Boris; Klautau, Aldebaro; Zampolo, Ronaldo; Riu, Jaume Rius i

doi:10.1109/isccsp.2008.4537444

Cited by 3 publications

(2 citation statements)

References 4 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Several algorithms were proposed to solve the problem in Equation (15), for example, [9,[32][33][34]. Several algorithms were proposed to solve the problem in Equation (15), for example, [9,[32][33][34].…”

Section: Proposed Encoding Schemementioning

confidence: 99%

See 1 more Smart Citation

An hybrid evolutionary multiobjective algorithm for multiuser margin maximization in DSL

Gomes

Monteiro

Dortschy

et al. 2014

Int J Communication

Self Cite

View full text Add to dashboard Cite

This work describes and proposes the application of evolutionary algorithms on the multiuser spectrum and SNR margin optimization problem for multicarrier systems, such as digital subscriber line. The proposed method is designed such that it takes advantage of special characteristics of the well-known power adaptation techniques and uses them to solve the broader and more challenging problem of multiuser margin adaptation. Simulations show that the proposed method provides Pareto-optimal and diverse solutions when compared to a previous method to solve the same problem.A. GOMES ET AL.transfer function from transmitter m to receiver n on the k-th tone. The diagonal elements of h k n;m

show abstract

Section: Proposed Encoding Schemementioning

confidence: 99%

“…and leave the rest of the optimization for the genetic operators, which enforces diversity and Pareto optimality. Several algorithms were proposed to solve the problem in Equation (15), for example, [9,[32][33][34]. This work benefits from the possibility of applying any of these solutions in the step 6 of Algorithm 1.…”

Section: Proposed Encoding Schemementioning

confidence: 99%